Robbity
Expert
- Messages
- 6,686
- Type of diabetes
- Type 2
- Treatment type
- Diet only
Results don’t back this up. Maybe it’s the starch or as yet to be identified feature. When well controlled Type 2’s try potatoes especially at Christmas, it is always a train wreck. I believe 1 person from Australia in remission has low carb potatoes, and another person limits the size and volume, but on the whole the glucose responses I have read on this site with the anecdotes are not positive.Potatoes aren't that awful, carbs-wise, 15g per 100g according to a quick Google (17g, but presumably to the US standard, so 2.2g of fibre needs to be deducted.) Compared to dry rice at around 76g/100g or milk chocolate at 59g/100g, they're really not atrocious. Off the menu if you're trying to stay as low carb as possible, but someone limiting themselves to 30g of carbs a day could reasonably incorporate up to 200g of potatoes into their evening meal, as long as they stayed otherwise carb free. The only issue is that the starch will spike you high and fast, so if the 'smashed' preparation method delays the release and evens that out, it's a valid approach.
Potatoes aren't that awful, carbs-wise, 15g per 100g according to a quick Google (17g, but presumably to the US standard, so 2.2g of fibre needs to be deducted.) Compared to dry rice at around 76g/100g or milk chocolate at 59g/100g, they're really not atrocious. Off the menu if you're trying to stay as low carb as possible, but someone limiting themselves to 30g of carbs a day could reasonably incorporate up to 200g of potatoes into their evening meal, as long as they stayed otherwise carb free. The only issue is that the starch will spike you high and fast, so if the 'smashed' preparation method delays the release and evens that out, it's a valid approach.
while I agree with you in principle, comparing the quantity of potatoes as carbs per 100g , to dry rice, is not so helpful as the amount consumed in a meal is very different. Unless you generally would eat 100g of dried rice (cooked, of course) in a meal?Potatoes aren't that awful, carbs-wise, 15g per 100g according to a quick Google (17g, but presumably to the US standard, so 2.2g of fibre needs to be deducted.) Compared to dry rice at around 76g/100g or milk chocolate at 59g/100g, they're really not atrocious. Off the menu if you're trying to stay as low carb as possible, but someone limiting themselves to 30g of carbs a day could reasonably incorporate up to 200g of potatoes into their evening meal, as long as they stayed otherwise carb free. The only issue is that the starch will spike you high and fast, so if the 'smashed' preparation method delays the release and evens that out, it's a valid approach.
Pre-diagnosis, I'd put 250g of dry rice into a paella for 2, so 125g per portion. It's a mostly rice dish, after all. I fell for Morrisons' misleading labelling, which gives (from memory) a carbs figure of 35g per 100g. It caught me out until someone here pointed out that I had the figure way wrong. That was when I noticed extra text below the nutritional label, stating that this was cooked rather than uncooked weight.while I agree with you in principle, comparing the quantity of potatoes as carbs per 100g , to dry rice, is not so helpful as the amount consumed in a meal is very different. Unless you generally would eat 100g of dried rice (cooked, of course) in a meal?
I would have had around 30g of dried rice in a meal when I used to eat it, so around 30g of carbs per meal.
And even cooked, rice is about twice as carby as potatoes.
You can compare it whichever way you like. Using round figures for convenience, 30g of uncooked rice at 80% carbs and 80g of cooked rice at 30% carbs both give you the same result of 24g when you eat them from the same quantity poured out of the packet. I prefer to think in terms of uncooked weight, because that's how I measure my ingredients when cooking, and therefore how I estimate the carbs in my meals. And I do still cook with proper rice as a treat, on occasions (taking measures to remove as much starch as I reasonably can.)I am not disputing that.
My point is that the carbs in a potato need to be compared to the carbs in cooked rice, not uncooked rice. Uncooked rice gives double the figures.
A portion of potato is around 200g for a medium potato (general serving) and around 30g of carbs
200g of cooked rice (general serving) is 60g of carbs
this is comparing like for like.
Again, you missed my point. You compared 100g of cooked potato to 100g of uncooked rice. The comparison is wrong. We do not eat uncooked rice. We have to compare cooked carbs to have equivalents. 100g of uncooked rice is not the same cooked amount as 100g of cooked potato.You can compare it whichever way you like. Using round figures for convenience, 30g of uncooked rice at 80% carbs and 80g of cooked rice at 30% carbs both give you the same result of 24g when you eat them from the same quantity poured out of the packet. I prefer to think in terms of uncooked weight, because that's how I measure my ingredients when cooking, and therefore how I estimate the carbs in my meals. And I do still cook with proper rice as a treat, on occasions (taking measures to remove as much starch as I reasonably can.)
I see where you're coming from in that 80g of cooked rice is going to be much closer on your plate to 80g of mashed potato. I didn't mean to make a comparison on how the two would satisfy you as part of a meal. The figures were just illustrations that there are worse things (carbs wise) than potatoes, out there. I think we are in agreement that rice has either twice or four times as many carbs as potatoes per equal weight, depending on whether you use the cooked or uncooked figure. Just your preference is for one calculation, and mine is for the other.
No, I've got your point all along. It's you that's refusing to acknowledge my different perspective.Again, you missed my point. You compared 100g of cooked potato to 100g of uncooked rice. The comparison is wrong. We do not eat uncooked rice. We have to compare cooked carbs to have equivalents. 100g of uncooked rice is not the same cooked amount as 100g of cooked potato.
I give up.
As with rice, I think the secret is to both limit the quantities consumed, and to try to cook in a way that extracts as much starch as possible and pours it down the sink. Cutting into smaller chunks, soaking for a few hours, boiling then rinsing, and perhaps even changing the water part way through cooking are all methods to dump some of the starch content. Whether they'll get it down low enough for the potatoes to agree with your blood sugar, and still hold together and taste good, is another matter. I'll conduct some experiments, one of these days.I’m going to wade in and say...I like potatoes too! But they don’t seem to like diabetics!
A baked potato could be say 19 cubes of sugar ... compared to a can of coke 7 cubes...but the humble potato has fibre, potassium B6 etc.
I have sweet potatoes if I can choose, and take insulin accordingly.
Each to their own.
Queue the music...I Like Big Spuds and I cannot lie...
I like potatoes - but I've got to say they mess with my digestion more than my blood sugar (in a small quantity of course!). I think it has something to do with eating them with protein like meat. So whilst I am ok eating a small amount, I kinda like having a more settled stomach, so they are more like a treat